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HCA Feedback

Page Refreshed: August 26, 2026 9:11 PM CDT / CCT

HCA Feedback

For questions or comments related to NNG’s Integrity Management Program or submission of areas or locations that may be considered or identified high consequence areas (HCA’s), please fill out the following form and submit to NNG.

If we need to respond to you, how do you prefer to be contacted?
Your Information
Phone Number
Fax Number
For HCA- building or structure information, please provide us with the following:
Occupancy (A, B or C)
Relation to Structure or Building